KR102040034B1 - 페메트렉시드를 포함하는 경구용 약학 조성물 및 이의 제조방법 - Google Patents
페메트렉시드를 포함하는 경구용 약학 조성물 및 이의 제조방법 Download PDFInfo
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Abstract
Description
도 2는 랫드에 페메트렉시드 50 mg/kg 또는 실시예 3의 PMX/DCK 이온결합 복합체를 포함하는 캡슐 혹은 정제 조성물을 페메트렉시드로서 50 mg/kg을 경구투여한 후 시간에 따른 혈중약물농도를 나타낸다.
도 3은 랫드에 페메트렉시드 10 mg/kg로 정맥주입한 후 시간에 따른 혈중약물농도를 나타낸다.
도 4는 랫드에 페메트렉시드 20 mg/kg 또는 실시예 5의 PMX/DCK 이온결합 복합체를 포함하는 나노 에멀젼 조성물을 페메트렉시드로서 20 mg/kg을 경구투여한 후 시간에 따른 혈중약물농도를 나타낸다.
시료명 | Permeability (×10-6, cm/s) |
PMX | 3.73±1.15 |
HP-beta CD/PMX | 5.78±1.37 |
HP-beta CD/PMX/DCK | 14.0±2.08 |
HP-beta CD/PMX/DCK/P188 (실시예 4) | 19.6±1.27 |
HP-beta CD/PMX/DCK/P188을 포함하는 w/o/w 나노 에멀젼 (실시예 5) | 21.0±3.27 |
시료명 | Permeability (×10-6, cm/s) |
PMX | 2.52±0.60 |
HP-beta CD/PMX/DCK/P188을 포함하는 w/o/w 나노 에멀젼 (실시예 6) | 35.5±5.89 |
쿼세틴 | 4.51±5.10 |
쿼세틴을 포함하는 w/o/w 나노 에멀젼 (실시예 6) | 29.3±1.88 |
시료명 | Permeability (×10-6, cm/s) |
PMX | 0.50±0.09 |
PMX/DCK를 포함하는 정제 및 캡슐 조성물 (실시예 3) | 21.3±0.67 |
HP-beta CD/PMX | 0.76±0.19 |
HP-beta CD/PMX/DCK | 1.15±0.10 |
HP-beta CD/PMX/DCK/P188 (실시예 4) | 4.23±0.46 |
HP-beta CD/PMX/DCK/P188을 포함하는 w/o/w 나노에멀젼 (실시예 5) | 4.89±0.13 |
시료명 | 페메트렉시드 | 페메트렉시드 | PMX/DCK를 포함하는 정제 및 캡슐 조성물 (실시예 3) |
투여경로 | 정맥주사 | 경구 | 경구 |
페메트렉시드 투여용량 (mg/kg) | 5 | 50 | 50 |
Tmax (h) | - | 0.83 ± 0.58 | 0.67 ± 0.29 |
T1/2 (h) | 0.35 ± 0.08 | 6.06 ± 1.83 | 4.10 ± 1.40 |
Cmax (ng/mL) | 15,318 ± 6100.3 | 451.78 ± 221.38 | 2,779.8 ± 1,051.3 |
AUClast (ng·h/mL) | 9,377.5 ± 4,169.4 | 1,393.3 ± 395.12 | 5,490.2 ± 1,013.4 |
AUCinf (ng·h/mL) | 9,414.5 ± 4,223.6 | 2,559.0 ± 755.48 | 6,988.4 ± 1,625.2 |
생체이용률 (%) | 100 | 1.49 ± 0.42 | 5.86 ± 1.08 |
시료명 | 페메트렉시드 | 페메트렉시드 | PMX/DCK를 포함하는 나노 에멀젼 조성물 (실시예 5) |
투여경로 | 정맥주사 | 경구 | 경구 |
페메트렉시드 투여용량 (mg/kg) | 10 | 20 | 20 |
Tmax (h) | - | 2.75 ± 3.50 | 0.90 ± 0.22 |
T1/2 (h) | 0.57 ± 0.07 | 7.55 ± 0.94 | 7.74 ± 2.74 |
Cmax (ng/mL) | 32,220 ± 13,900 | 1,487 ± 332 | 4,802 ± 579 |
AUClast (ng·h/mL) | 31,340 ± 5,342 | 7,546 ± 938 | 16,810 ± 1,868 |
AUCinf (ng·h/mL) | 29,390 ± 4,844 | 14,300 ± 2,272 | 30,870 ± 2,831 |
생체이용률 (%) | 100 | 12.0 ± 1.50 | 26.8 ± 3.00 |
Claims (15)
- 페메트렉시드, 담즙산 유도체인 Nα-deoxycholyl-L-lysyl-methylester(DCK), 및 폴록사머로 이루어진 이온결합 복합체를 포함하는 것을 특징으로 하는 경구용 약학 조성물.
- 제1항에 있어서,
상기 경구용 약학 조성물은 베타-사이클로 덱스트린(HP-beta CD)을 더 포함하는 것을 특징으로 하는 경구용 약학 조성물.
- 제1항에 있어서,
상기 담즙산 유도체는 페메트렉시드 1 몰에 대하여, 0.5 내지 5 몰로 포함되는 것을 특징으로 하는 페메트렉시드를 포함하는 경구용 약학 조성물.
- 삭제
- (a) 페메트렉시드 및 폴록사머 혼합물에 담즙산 유도체인 Nα-deoxycholyl-L-lysyl-methylester (DCK)를 첨가하여 이온결합 복합체를 형성하는 단계;
(b) 상기 이온결합 복합체에 약제학적 첨가제로서 결합제, 붕해제 및 희석제를 혼합하여 과립을 제조하는 단계;
(c) 상기 과립에 활택제를 첨가하고 캡슐에 충전하거나 정제의 형태로 압착하는 단계;를 포함하는 것을 특징으로 하는 페메트렉시드를 포함하는 경구용 약학 조성물의 제조방법.
- 제5항에 있어서,
상기 (a) 단계의 혼합물은 베타-사이클로 덱스트린(HP-beta CD)을 더 포함하는 것을 특징으로 하는 경구용 약학 조성물의 제조방법.
- (a) 페메트렉시드 및 폴록사머 혼합물에 양전하를 띠는 담즙산 유도체를 첨가하여 이온결합 복합체를 형성하는 단계;
(b) 상기 이온결합 복합체 용액에 1차 계면활성제로서 카프릴로카프릴 마크로골-8 글리세리드와 1차 보조 계면활성제로서 디에틸렌 글리콜 모노에틸 에테르 또는 폴리솔베이트를 첨가하는 단계;
(c) 상기 (b) 단계의 혼합물을 1차 오일상에 분산시켜 수중유형(water-inoil, w/o) 1차 나노 에멀젼을 제조하는 단계;
(d) 상기 w/o 1차 나노 에멀젼에 2차 계면활성제로서 크레모포어 또는 폴리솔베이트와 2차 보조 계면활성제로서 디에틸렌 글리콜 모노에틸 에테르 또는 폴리에틸렌 글리콜의 혼합물을 첨가하여 수중유중수형(water-in-oil-in-water, w/o/w) 2차 나노 에멀젼을 제조하는 단계; 를 포함하는 것을 특징으로 하는 페메트렉시드를 포함하는 경구용 약학 조성물의 제조방법.
- 제7항에 있어서,
상기 (a) 단계의 혼합물은 베타-사이클로 덱스트린 (HP-beta CD)을 더 포함하는 것을 특징으로 하는 경구용 약학 조성물의 제조방법.
- 제7항에 있어서,
상기 1차 오일상은 실리콘 오일, 에스테르계 오일, 하이드로카본계 오일, 프로필렌 글리콜 모노카프릴레이트 (Capryol 90), 프로필렌 글리콜 디카프릴로카프레이트 (Labrafac PG), 올레오일 마크로골-6 글리세리드 (Labrafil M1944 CS), 라우로일 마크로골-6 글리세리드 (Labrafil M2130 CS), 리놀레오일 마크로골-6 글리세리드 (Labrafil M2125 CS), 중쇄 트리글리세리드 (Labrafac), 올레인산, 스테아르산, 글리세릴 베헤네히트 (Compritol 888), 글리세롤 모노스테아레이트 및 피마자유로 이루어진 군에서 선택되는 어느 하나 또는 1종 이상인 것을 특징으로 하는 제조방법.
- 제7항에 있어서,
상기 w/o/w 2차 나노 에멀젼 내 1차 오일상은 조성물 총 중량에 대하여, 0.1 내지 40 중량%로 포함되는 것을 특징으로 하는 페메트렉시드를 포함하는 경구용 약학 조성물의 제조방법.
- 제 7항에 있어서,
상기 1차 계면활성제와 1차 보조 계면활성제의 혼합물 및 2차 계면활성제와 2차 보조 계면활성제의 혼합물은 조성물 총 중량에 대하여, 0.1 내지 40 중량%로 포함되는 것을 특징으로 하는 페메트렉시드를 포함하는 경구용 약학 조성물의 제조방법.
- 제 7항에 있어서,
상기 1차 및 2차 보조 계면활성제는 각각 1차 및 2차 계면활성제에 대하여 서로 독립적으로 1:0.1 내지 1:10 중량비로 혼합되는 것을 특징으로 하는 페메트렉시드를 포함하는 경구용 약학 조성물의 제조방법.
- 제 7항에 있어서,
상기 폴록사머는 페메트렉시드 1 중량부에 대하여, 0.1 내지 100 중량부로 포함되는 것을 특징으로 하는 페메트렉시드를 포함하는 경구용 약학 조성물의 제조방법.
- 제 7항에 있어서,
상기 w/o 1차 나노 에멀젼은 내부 수상에 5-플루오로우라실 (5-FU) 또는 류코보린 중에서 선택되는 친수성 활성성분을 더 포함하는 것을 특징으로 하는 페메트렉시드를 포함하는 경구용 약학 조성물의 제조방법.
- 제 7항에 있어서,
상기 (d) 단계에서 w/o/w 2차 나노 에멀젼은 1차 오일상에 난용성 항암제, 커큐민, 쿼세틴, 커큐민 또는 쿼세틴을 활성성분으로 함유하는 천연추출물, 및 이들의 혼합물 중에서 선택되는 지용성 활성성분을 더 포함하는 것을 특징으로 하는 페메트렉시드를 포함하는 경구용 약학 조성물의 제조방법.
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JP2020545022A JP7079030B2 (ja) | 2017-12-13 | 2018-10-10 | ペメトレキセドを含む経口用医薬組成物及びその製造方法 |
EP18888126.2A EP3725297A4 (en) | 2017-12-13 | 2018-10-10 | ORAL PHARMACEUTICAL COMPOSITION CONTAINING PEMETREXED AND RELATED PRODUCTION PROCESS |
PCT/KR2018/011885 WO2019117441A1 (ko) | 2017-12-13 | 2018-10-10 | 페메트렉시드를 포함하는 경구용 약학 조성물 및 이의 제조방법 |
CN201880074608.5A CN111356445B (zh) | 2017-12-13 | 2018-10-10 | 包含培美曲塞的口服用药学组合物及其制备方法 |
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